Alternating CurrentHard

Question

An inductor and a resistor in series are connected to an A.C. supply of variable frequency. As the frequency of the source is increased, the phase angle between current and the potential difference across source will be :
                                                   

Options

A.First increase and then decrease
B.First decrease and then increase
C.Go on decreasing
D.Go on increasing

Solution

-

Create a free account to view solution

View Solution Free
Topic: Alternating Current·Practice all Alternating Current questions

More Alternating Current Questions